Search a number
-
+
455050505055 = 35431669422711
BaseRepresentation
bin1101001111100110001…
…11111010101101011111
31121111120020210210002110
412213303013322231133
524423420412130210
6545014115325103
744606401321206
oct6476307725537
91544506723073
10455050505055
11165a93168673
12742375b0793
1333bac840ba3
141804b58023d
15bc8486e420
hex69f31fab5f

455050505055 has 32 divisors (see below), whose sum is σ = 745461066240. Its totient is φ = 236906974080.

The previous prime is 455050505027. The next prime is 455050505071. The reversal of 455050505055 is 550505050554.

It is not a de Polignac number, because 455050505055 - 213 = 455050496863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 865150 + ... + 1287860.

It is an arithmetic number, because the mean of its divisors is an integer number (23295658320).

Almost surely, 2455050505055 is an apocalyptic number.

455050505055 is a deficient number, since it is larger than the sum of its proper divisors (290410561185).

455050505055 is a wasteful number, since it uses less digits than its factorization.

455050505055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424431.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 455050505055 in words is "four hundred fifty-five billion, fifty million, five hundred five thousand, fifty-five".

Divisors: 1 3 5 15 43 129 215 645 1669 5007 8345 25035 71767 215301 358835 422711 1076505 1268133 2113555 6340665 18176573 54529719 90882865 272648595 705504659 2116513977 3527523295 10582569885 30336700337 91010101011 151683501685 455050505055